RJ-4030
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FAQs & Troubleshooting |

RJ-4030
USB
Information about connecting your computer and Brother machine via a USB connection.
Serial
Information about connecting your computer and Brother machine via a serial connection.
Wireless LAN
Information about Infrastructure Mode, which allows you to connect the printer to a computer via a Wi-Fi access point/router.
Bluetooth (Computer Connection)
Information about connecting your computer and Brother machine via Bluetooth.